
WTE
POWER SEM ICOND UCTOR S
SB120 – SB160
1.0A SCHOTTKY BARRIER RECTIFIER
Features
!
Schottky Barrier Chip
!
Guard Ring Die Construction for
Transient Protection
!
High Current Capability A B A
!
Low Power Loss, High Efficiency
!
High Surge Current Capability
!
For Use in Low Voltage, High Frequency
Inverters, Free Wheeling, and Polarity
Protection Applications C
D
Mechanical Data
!
Case: Molded Plastic
!
Terminals: Plated Leads Solderable per
MIL-STD-202, Method 208
!
Polarity: Cathode Band
!
Weight: 0.34 grams (approx.)
!
Mounting Position: Any
!
Marking: Type Number
Maximum Ratings and Electrical Characteristics
Single Phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
Characteristic Symbol SB120 SB130 SB140 SB150 SB160 Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
RMS Reverse Voltage V
Average Rectified Output Current (Note 1) @TL = 100°C I
Non-Repetitive Peak Forward Surge Current 8.3ms
Single half sine-wave superimposed on rated load
(JEDEC Method)
Forward Voltage @IF = 1.0A V
RRM
V
RWM
V
R
V
R(RMS)
O
FSM
I
FM
DO-41
Dim Min Max
A
B
C
D
All Dimensions in mm
@TA=25°C unless otherwise specified
20 30 40 50 60 V
14 21 28 35 42 V
0.50 0.70 V
25.4 —
4.06 5.21
0.71 0.864
2.00 2.72
1.0 A
40 A
Peak Reverse Current @TA = 25°C
At Rated DC Blocking Voltage @T
Typical Junction Capacitance (Note 2) C
Typical Thermal Resistance Junction to Lead R
Typical Thermal Resistance Junction to Ambient (Note 1) R
Operating and Storage Temperature Range Tj, T
Note: 1. Valid provided that leads are kept at ambient temperature at a distance of 9.5mm from the case.
2. Measured at 1.0 MHz and applied reverse voltage of 4.0V D.C.
SB120 - SB160 1 of 3 © 2002 Won-Top Electronics
= 100°C
A
RM
I
j
JL
JA
STG
110 80 pF
0.5
10
15 K/W
50 K/W
-65 to +150 °C
mA

1.0
20
10
SB120 - SB140
SB150-SB160
0.5
(O),
I AVERAGE FORWARD CURRENT (A)
0
25 50 75 100 125 150
T , LEAD TEMPERATURE ( C)
L
Fig. 1 Forward Current Derating Curve
40
Single Half Sine-Wave
(JEDEC Method)
T = 150 C
j
30
20
10
1.0
T = 25 Cj°
F
I , INSTANTANEOUS FORWARD CURRENT (A)
0.1
I Pulse Width = 300 sFµ
0.50.1 0.9 1.3 1.7 2.1
°
V , INSTANTANEOUS FORWARD VOLTAGE (V)
F
Fig. 2 Typical Forward Characteristics
1000
T = 25 C
°
j
f = 1.0MHz
°
SB120 - SB140
SB150 - SB160
100
j
C , JUNCTION CAPACITANCE (pF)
FSM
0
I , PEAK FORWARD SURGE CURRENT (A)
1 10 100
NUMBER OF CYCLES AT 60 Hz
Fig. 3 Max Non-Repetitive Peak Fwd Surge Current
100
10
T = 100 C
1.0
0.1
0.01
R
0.001
I , INSTANTANEOUS REVERSE CURRENT (mA)
0 20 40 60 80 100 120 140
PERCENT OF RATED PEAK REVERSE VOLTAGE (%)
10
0.1 1 10 100
°
j
T = 75 C
°
j
T = 25 C
°
j
Fig. 5 Typical Reverse Characteristics
V , REVERSE VOLTAGE (V)
R
Fig. 4 Typical Junction Capacitance
SB120 – SB160 2 of 3 © 2002 Won-Top Electronics

ORDERING INFORMA TION
Product No.
!!!!
Package Type Shipping Quantity
SB120-T3 DO-41 5000/Tape & Reel
SB120-TB
DO-41 5000/T ape & Box
SB120 DO-41 1000 Units/Box
SB130-T3 DO-41 5000/Tape & Reel
SB130-TB
DO-41 5000/T ape & Box
SB130 DO-41 1000 Units/Box
SB140-T3 DO-41 5000/Tape & Reel
SB140-TB
DO-41 5000/T ape & Box
SB140 DO-41 1000 Units/Box
SB150-T3 DO-41 5000/Tape & Reel
SB150-TB
DO-41 5000/T ape & Box
SB150 DO-41 1000 Units/Box
SB160-T3 DO-41 5000/Tape & Reel
SB160-TB
DO-41 5000/T ape & Box
SB160 DO-41 1000 Units/Box
Products listed in
!
T3 suffix refers to a 13” reel. TB suffix refers to Ammo Pack.
Shipping quantity given is for minimum packing quantity only. For minimum order
quantity, please consult the Sales Department.
bold
are WTE
Preferred
devices.
Won-Top Electronics Co., Ltd (WTE) has checked all information carefully and believes it to be correct and accurate. However, WTE cannot assume any
responsibility for inaccuracies. Furthermore, this information does not give the purchaser of semiconductor devices any license under patent rights to
manufacturer. WTE reserves the right to change any or all information herein without further notice.
WARNING
support devices or systems without the express written approval.
: DO NOT USE IN LIFE SUPPORT EQUIPMENT. WTE power semiconductor products are not authorized for use as critical components in life
Won-Top Electronics Co., Ltd.
No. 44 Yu Kang North 3rd Road, Chine Chen Dist., Kaohsiung, Taiwan
886-7-822-5408 or 886-7-822-5410
Phone:
886-7-822-5417
Fax:
Email:
Internet:
http://www.wontop.com
We power your everyday.
SB120 – SB160 3 of 3 © 2002 Won-Top Electronics